Employee Benefit Plan (Tables)

3 Months Ended

Mar. 31, 2020

Retirement Benefits [Abstract]

Schedule of net periodic benefit cost and other comprehensive income

Components of Net Periodic Benefit Cost

	Pension Benefits Three Months Ended						Life and Health Three Months Ended						SERP Benefits Three Months Ended
(In thousands)	3/31/2020			3/31/2019			3/31/2020			3/31/2019			3/31/2020		3/31/2019
Service cost	$	0		$	0		$	41		$	50		$	46	$	37
Interest cost	641			745			64			73			240		229
Expected return on plan assets	(1,355		)	(1,234		)	0			0			0		0
Amortization of net retirement plan actuarial loss	350			337			26			0			225		85
Amortization of net retirement plan prior service (credit) cost	(3		)	(3		)	(15		)	(15		)	71		22
Net periodic benefit (income) cost	$	(367	)	$	(155	)	$	116		$	108		$	582	$	373